Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"con dong cho snippets" » "con dong code snippets", "cong dong cho snippets", "con duong cho snippets", "co dong cho snippets", "con dung cho snippets", "con dong co snippets", "con dong hoc snippets"
"using java java snippets" » "using data java snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using java java snippets") or ("con dong cho snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java java snippets") OR ("con dong cho snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( con dong cho snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("con dong cho snippets"))) or ("locating bug core snippets"))*.